London-based Realeyes, which uses AI to let brands like AT&T and Mars gauge emotions of consumers through their facial expressions, raises $12.4M Series B (Paul Sawers/VentureBeat)

Paul Sawers / VentureBeat:
London-based Realeyes, which uses AI to let brands like AT&T and Mars gauge emotions of consumers through their facial expressions, raises $12.4M Series B  —  Artificial emotional intelligence, or “emotion AI,” is emerging as a key component of the broader AI movement.